Hanwha Group claims that its Philadelphia plant could support construction of advanced submarines, such as the Virginia-class ...

Kim visited a shipyard to inspect the construction of what the North describes as an 8,700-ton-class nuclear-propelled ...

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...

North Korea state media photos showed a largely completed nuclear-powered submarine hull as leader Kim Jong Un condemned rival South Korea’s push to acquire the technology ...

North Korean leader Kim Jong Un observed construction of a submarine with his daughter, a potential heir, and oversaw the ...

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced ...

Russian forces near collapse in Kupyansk as Moscow allies concede city lost: Report ...

North Korea has taken a major step forward in its military goals, releasing photographs that appear to show a new submarine ...

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal ...

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

Ukraine claims it has carried out the first successful combat strike by an underwater drone against a submarine, damaging a ...

Polish Air Force fighters intercepted a Russian military reconnaissance aircraft that came near Polish airspace while over ...